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Direct linkWendy Chan; Jimin Oh; Katherine J. Wilson – Journal of Research on Educational Effectiveness, 2025
Over the past decade, propensity score-based methods have made an important contribution to the improvement of generalizations from educational studies. However, an important limitation is that many studies are based on small sample sizes in which the study comprises 3-5% of the inference population. In response, one suggestion that has been made…
Descriptors: Educational Research, Research Problems, Sample Size, Research Methodology
